TM 5-4310-452-14
4-35. IDLER PULLEY ASSEMBLY MAINTENANCE.
This Task Covers:
a.
Removal
c.
Assembly
b.
Disassembly
d.
Installation
Initial Setup:
Equipment Conditions:
Materials/Parts:
• Engine off.
• One gasket
• Left door assembly open.
• One preformed packing
• Belt break switch removed (see paragraph 4-42).
• Blower assembly fan belt removed (see para-
Tools/Test Equipment:
graph 4-33).
• General mechanic's tool kit
• Battery cables disconnected (see paragraph
• Arbor press
4-57).
• Puller kit
a.
REMOVAL
1.
Remove nut (9), bolt (26), 2 washers (8), idler pulley assembly, and cover (7) from engine.
2.
Remove preformed packing (6) from cover (7). Discard preformed packing.
b.
DISASSEMBLY
1.
Remove 3 countersunk screws (24), cover (23), and gasket (22) from V-belt pulley (17). Discard gasket.
2.
Remove bolt (21), washers (12, 14, and 15), V-belt pulley (17), and nut (11) from pulley lever (13).
3.
Remove ring (16) from V-belt pulley (17).
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